diff --git a/bot/requirements.txt b/bot/requirements.txt
index a4e018c..512de89 100644
--- a/bot/requirements.txt
+++ b/bot/requirements.txt
@@ -1,10 +1,6 @@
 discord.py
 aiohttp
 requests
-langchain-core
-langchain-text-splitters
-faiss-cpu
-langchain-community
 aiofiles
 apscheduler
 fastapi
@@ -17,9 +13,7 @@ python-multipart
 Pillow
 opencv-contrib-python
 numpy
-scikit-learn
 transformers
-torch
 PyNaCl>=1.5.0
 websockets>=12.0
 discord-ext-voice-recv
diff --git a/bot/utils/core.py b/bot/utils/core.py
index 8d5a9f5..dc9df80 100644
--- a/bot/utils/core.py
+++ b/bot/utils/core.py
@@ -5,9 +5,10 @@ import aiohttp
 import re
 
 import globals
-from langchain_community.vectorstores import FAISS
-from langchain_text_splitters import CharacterTextSplitter, RecursiveCharacterTextSplitter
-from langchain_core.documents import Document
+# Langchain imports below are only used in commented-out code
+# from langchain_community.vectorstores import FAISS
+# from langchain_text_splitters import CharacterTextSplitter, RecursiveCharacterTextSplitter
+# from langchain_core.documents import Document
 from utils.logger import get_logger
 
 logger = get_logger('core')